A veil of silence enforced by thuggish street violence and official criminalization is falling over much of Africa. Being a gay activist is a sacrifice. You have to carefully choose which neighborhood to live in. You cannot go shopping on your own, let alone go clubbing or to parties. With each public appearance you risk being attacked, beaten or arrested by the police.

I remember the moment when my friend David Kato, Uganda’s best-known gay activist, sat with me in the small unmarked office of our organization, Sexual Minorities Uganda. “One of us will probably die because of this work,” he said. We agreed that the other would then have to continue.